Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030214AbWEZElm (ORCPT ); Fri, 26 May 2006 00:41:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030412AbWEZElm (ORCPT ); Fri, 26 May 2006 00:41:42 -0400 Received: from willy.net1.nerim.net ([62.212.114.60]:35598 "EHLO willy.net1.nerim.net") by vger.kernel.org with ESMTP id S1030214AbWEZElm (ORCPT ); Fri, 26 May 2006 00:41:42 -0400 Date: Fri, 26 May 2006 06:32:39 +0200 From: Willy Tarreau To: Stephen Clark Cc: Steve Clark , Steve Clark , linux-kernel@vger.kernel.org, uClinux development list Subject: Re: uclinux 2.4.32 panic Message-ID: <20060526043239.GA12784@w.ods.org> References: <44746064.30607@netwolves.com> <20060524201030.GU11191@w.ods.org> <4474CF11.4090007@netwolves.com> <20060525063414.GA249@w.ods.org> <4475BB05.6050001@netwolves.com> <447642F6.5030807@seclark.us> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <447642F6.5030807@seclark.us> User-Agent: Mutt/1.5.10i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 826 Lines: 24 On Thu, May 25, 2006 at 07:51:18PM -0400, Stephen Clark wrote: > Thanks Willy, > > I tracked down the problem it was in the receive_chars(). Whoever did > this had an #if 0 > that removed the test of the flip buffer count exceeding the flip buffer > size, so under > stress the buffer would overflow and zero the pointer stored in > driver_data field. Fine. Once your code works OK after the various cleanups, be sure to send the patches back to the uclinux maintainers (including the fixes for the rs_write() code we talked about in the first mail). > Steve Regards, Willy - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/